Also the quality of the toilets should be looked at and the quality of the Loo roll.
Now you might treat this as a joke comment but your going to live in the place. And drafty hangar toilets in the middle of winter with tracing paper bog roll doesn't set you up for a good training flight.
I don't have a clue what the current status of the toilets of the places you are visiting but its worth bearing in mind. It was an issue at the school I used to instruct at. Hyperthermia was a risk along with going through the floor if you stood in the middle of the trap.